function queryUserInfoList(pageNum) {
	var contextPath = getContextPath();
	var sexid=$('input:radio[name="sexid"]:checked').val();
	var showname = $("#showname").val();
	var isdel = $("#isdel").val();
	var url = contextPath+"/queryUserInfoList?currentNum="+pageNum+"&sexid="+sexid+"&showname="+showname;
	var index = layer.load(3);
	Ext.Ajax.request({
		 url: url,
		 method : 'post',
		 success: function(request){
		    Ext.getDom("returnList").innerHTML=request.responseText;
		    getPage("queryUserInfoList");
		    layer.close(index);
		 }
	 });
}
